Title :
Multiple feedback algorithm for RFID MAC protocols
Author :
Ko, You-Chang ; Roy, Sumit ; Cho, Choong-Ho ; Lee, Hyong-Woo ; Garg, Hari Krishna
Author_Institution :
Dept. of Electr. Eng., Univ. of Washington, Seattle, WA, USA
Abstract :
This letter introduces a new tree-based anti-collision scheme using multiple feedbacks for uplink tag random access in a single-cell scenario. We examine MAC efficiency improvements that result from the proposed scheme in terms of uplink (UL) throughput for emerging radio frequency identification (RFID) networks, and compare it with the conventional tree based RFID MAC in ISO 18000-6 Type B standard.
Keywords :
access protocols; radiofrequency identification; ISO 18000-6 Type B standard; RFID MAC protocols; multiple feedback algorithm; radio frequency identification networks; uplink tag random access; uplink throughput; Access protocols; Broadcasting; Downlink; Feedback; ISO standards; Intrusion detection; Media Access Protocol; Radiofrequency identification; Throughput; Voting; RFID, anti-collision scheme, tree splitting algorithm, multiple feedback algorithm;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2009.090716
